JB/T 7273.1-2014Small corrugated handwheels (English PDF)

JB/T 7273.1-2014 is the English-translated version of 小波纹手轮.

JB/T 7273.1-2014 is the recommended Chinese machinery industry standard for small corrugated handwheels, the reduced-size form of the ribbed control wheel used on machine tools and similar equipment.

It sets out the form and dimensions of the component, the marking it carries and the technical requirements it has to meet. Its provisions are written for the small corrugated handwheel alone, since the larger rim and spoke patterns belong to the other parts of the JB/T 7273 series.

It quotes JB/T 7275, JB/T 7276 and JB/T 7277, the three documents it quotes. The standard replaces the 1994 edition, JB/T 7273.1-1994. Issued on 9 July 2014, it has applied since 1 November 2014.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

JB/T 7273.4-2014|JB/T 7273.6-2014|JB/T 7273.2-2014

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